SX-2000® Lightware 26 (MS2006)
SYSTEM LEVEL PASSWORD

Technical Service Bulletin

This Technical Service Bulletin is intended for Customer Service and Installation
Personnel involved in the service of the MITEL® SX-2000 Integrated Communications Systems
(ICS) running Lightware 26 (MS2006) software. This bulletin describes the necessity of
changing the System level password on M-stream software.

1.0 OVERVIEW

A recent broadcast on the Internet has provided the System level password for the
SX-2000 Lightware 26 (MS2006) software loads.

2.0 SOLUTION

To prevent the possibility of fraudulent use, Mitel is advising all dealers with sites
using Lightware 26 software to change the System level password and document the password
accordingly. Mitel will assume no responsibility for any password that has been misplaced
or forgotten.

To change the System level password, log into the maintenance terminal as username
"System" and password "WOHCKUML". In the Maintenance Menu, use the
maintenance command "Reset Password System" and enter the new password.